变形观测要对被监视变形物体的安全负责。()
参考答案:对
—You ran into Mr. Li ! How did that happen?
—Well, ___of us was looking where we were going. We came around the corner at the same time.
A.neither
B.either
C.both
D.None
根据所提供的图像,最可能的诊断是()
A.淋巴瘤
B.肠道间质瘤
C.腺癌
D.转移癌
E.以上都不是